Natsuki's life experiences a big shift after becoming a teacher and starting a salvaging service. Rumors of a school lit with electricity attracts new students, and activities around the school regain a sense of liveliness. 
You're paying in goods?
ستدفع بالبِضاعة؟
Ein Tauschhandel?
¿Un trueque?
¿Un trueque?
Un paiement en nature ?
Pagamento in natura?
T-Tá pagando em escambo...?
Оплата арбузами?